CN107405605A - 具有负载在无氧化铝的层中的钯的汽车催化剂 - Google Patents
具有负载在无氧化铝的层中的钯的汽车催化剂 Download PDFInfo
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- CN107405605A CN107405605A CN201680016336.4A CN201680016336A CN107405605A CN 107405605 A CN107405605 A CN 107405605A CN 201680016336 A CN201680016336 A CN 201680016336A CN 107405605 A CN107405605 A CN 107405605A
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- Prior art keywords
- ceria
- composite
- oxygen storage
- storage components
- oxide
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- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 239000003054 catalyst Substances 0.000 title claims abstract description 64
- 229910052763 palladium Inorganic materials 0.000 title claims abstract description 46
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 104
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 104
- 239000001301 oxygen Substances 0.000 claims abstract description 104
- 238000003860 storage Methods 0.000 claims abstract description 96
- 239000000463 material Substances 0.000 claims abstract description 71
- 239000002131 composite material Substances 0.000 claims abstract description 65
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims abstract description 55
- 229910003447 praseodymium oxide Inorganic materials 0.000 claims abstract description 42
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- 238000006555 catalytic reaction Methods 0.000 claims abstract description 38
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910002091 carbon monoxide Inorganic materials 0.000 claims abstract description 23
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 22
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- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 19
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims abstract description 16
- 238000002485 combustion reaction Methods 0.000 claims abstract description 12
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims abstract description 11
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- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- PLDDOISOJJCEMH-UHFFFAOYSA-N neodymium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Nd+3].[Nd+3] PLDDOISOJJCEMH-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- UJVRJBAUJYZFIX-UHFFFAOYSA-N nitric acid;oxozirconium Chemical compound [Zr]=O.O[N+]([O-])=O.O[N+]([O-])=O UJVRJBAUJYZFIX-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- LYTNHSCLZRMKON-UHFFFAOYSA-L oxygen(2-);zirconium(4+);diacetate Chemical compound [O-2].[Zr+4].CC([O-])=O.CC([O-])=O LYTNHSCLZRMKON-UHFFFAOYSA-L 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
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- 229910052670 petalite Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052851 sillimanite Inorganic materials 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 229910052642 spodumene Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229960005137 succinic acid Drugs 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
- 238000013316 zoning Methods 0.000 description 1
Classifications
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- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562135450P | 2015-03-19 | 2015-03-19 | |
| US62/135,450 | 2015-03-19 | ||
| PCT/US2016/022853 WO2016149483A1 (en) | 2015-03-19 | 2016-03-17 | Automotive catalysts with palladium supported in an alumina-free layer |
Publications (1)
| Publication Number | Publication Date |
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| CN107405605A true CN107405605A (zh) | 2017-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201680016336.4A Pending CN107405605A (zh) | 2015-03-19 | 2016-03-17 | 具有负载在无氧化铝的层中的钯的汽车催化剂 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20180071679A1 (es) |
| EP (1) | EP3271070A4 (es) |
| JP (1) | JP2018513781A (es) |
| KR (1) | KR20170128311A (es) |
| CN (1) | CN107405605A (es) |
| BR (1) | BR112017016112A2 (es) |
| CA (1) | CA2972828A1 (es) |
| MX (1) | MX2017012029A (es) |
| RU (1) | RU2017135505A (es) |
| WO (1) | WO2016149483A1 (es) |
| ZA (1) | ZA201706902B (es) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112912173A (zh) * | 2018-08-27 | 2021-06-04 | 巴斯夫公司 | 贱金属掺杂的氧化锆催化剂载体材料 |
| CN113260454A (zh) * | 2018-12-13 | 2021-08-13 | 巴斯夫公司 | 层状三元转化(twc)催化剂和制造所述催化剂的方法 |
| CN113412145A (zh) * | 2019-03-29 | 2021-09-17 | 优美科股份公司及两合公司 | 催化活性微粒过滤器 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US10385033B2 (en) | 2015-07-22 | 2019-08-20 | Basf Se | Process for preparing furan-2,5-dicarboxylic acid |
| CN108473455A (zh) | 2015-11-04 | 2018-08-31 | 巴斯夫欧洲公司 | 用于制备包含5-(羟基甲基)糠醛和特定的hmf酯的混合物的方法 |
| KR20180080260A (ko) | 2015-11-04 | 2018-07-11 | 바스프 에스이 | 푸란-2,5-디카르복실산을 제조하는 방법 |
| WO2018029189A1 (en) | 2016-08-08 | 2018-02-15 | Basf Se | Catalyst for the oxidation of ethylene to ethylene oxide |
| CN109996781A (zh) | 2016-11-30 | 2019-07-09 | 巴斯夫欧洲公司 | 使用沸石催化剂将乙二醇转化为乙二胺的方法 |
| CN109996783A (zh) | 2016-11-30 | 2019-07-09 | 巴斯夫欧洲公司 | 使用mor骨架结构的铜改性沸石将单乙醇胺转化成乙二胺的方法 |
| BR112020008897A2 (pt) * | 2017-11-06 | 2020-10-20 | Nippon Denko Co., Ltd. | material de armazenagem e liberação de oxigênio, catalisador, sistema de purificação de gás de exaustão, e método de tratamento de gás de exaustão |
| US11801491B1 (en) * | 2022-04-21 | 2023-10-31 | GM Global Technology Operations LLC | Three-way catalyst with reduced palladium loading and method of making the three-way catalyst |
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- 2016-03-17 CN CN201680016336.4A patent/CN107405605A/zh active Pending
- 2016-03-17 BR BR112017016112A patent/BR112017016112A2/pt not_active Application Discontinuation
- 2016-03-17 JP JP2017549225A patent/JP2018513781A/ja active Pending
- 2016-03-17 MX MX2017012029A patent/MX2017012029A/es unknown
- 2016-03-17 EP EP16765735.2A patent/EP3271070A4/en not_active Withdrawn
- 2016-03-17 RU RU2017135505A patent/RU2017135505A/ru not_active Application Discontinuation
- 2016-03-17 CA CA2972828A patent/CA2972828A1/en not_active Abandoned
- 2016-03-17 WO PCT/US2016/022853 patent/WO2016149483A1/en active Application Filing
- 2016-03-17 KR KR1020177025883A patent/KR20170128311A/ko unknown
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2017
- 2017-10-12 ZA ZA2017/06902A patent/ZA201706902B/en unknown
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| CN112912173A (zh) * | 2018-08-27 | 2021-06-04 | 巴斯夫公司 | 贱金属掺杂的氧化锆催化剂载体材料 |
| CN113260454A (zh) * | 2018-12-13 | 2021-08-13 | 巴斯夫公司 | 层状三元转化(twc)催化剂和制造所述催化剂的方法 |
| CN113260454B (zh) * | 2018-12-13 | 2024-05-10 | 巴斯夫公司 | 层状三元转化(twc)催化剂和制造所述催化剂的方法 |
| CN113412145A (zh) * | 2019-03-29 | 2021-09-17 | 优美科股份公司及两合公司 | 催化活性微粒过滤器 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20180071679A1 (en) | 2018-03-15 |
| RU2017135505A3 (es) | 2019-04-19 |
| EP3271070A1 (en) | 2018-01-24 |
| WO2016149483A1 (en) | 2016-09-22 |
| RU2017135505A (ru) | 2019-04-19 |
| BR112017016112A2 (pt) | 2018-03-27 |
| JP2018513781A (ja) | 2018-05-31 |
| KR20170128311A (ko) | 2017-11-22 |
| EP3271070A4 (en) | 2018-11-21 |
| CA2972828A1 (en) | 2016-09-22 |
| MX2017012029A (es) | 2018-02-19 |
| ZA201706902B (en) | 2020-08-26 |
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